| Message ID | 20250520-clang-toolchain-v2-20-db97c2eb3756@gmail.com |
|---|---|
| State | Accepted, archived |
| Commit | 887c52532f9555f363b06692a777a66fc8137513 |
| Headers | show |
| Series | clang: Add clang C/C++ toolchain | expand |
On 21 May 2025, at 07:19, Khem Raj via lists.openembedded.org <raj.khem=gmail.com@lists.openembedded.org> wrote: > > clang find a lot of warning > > | In file included from ../git/tapset-procfs.cxx:11: > | ../git/session.h:169:47: error: 'used' attribute ignored on a non-definition declaration [-Werror,-Wignored-attributes] > | 169 | static const char* morehelp __attribute__ ((used)); > | | ^ > > Signed-off-by: Khem Raj <raj.khem@gmail.com> > --- > meta/recipes-kernel/systemtap/systemtap_git.bb | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/meta/recipes-kernel/systemtap/systemtap_git.bb b/meta/recipes-kernel/systemtap/systemtap_git.bb > index 21d50ffb04977bdd9666fbabb5e27289aff01370..254bac4d6f9c8637c575b4b7896322bd42e96841 100644 > --- a/meta/recipes-kernel/systemtap/systemtap_git.bb > +++ b/meta/recipes-kernel/systemtap/systemtap_git.bb > @@ -99,3 +99,7 @@ do_install:append () { > } > > BBCLASSEXTEND = "nativesdk" > + > +# Emits lot of warning which are treated as errors > +# They must be looked into before disabling > +TOOLCHAIN = “gcc" Upstream configure.ac has a —disable-error which is probably the right thing to do: https://sourceware.org/git/?p=systemtap.git;a=blob;f=configure.ac;h=6fc9527650413569300aa41cb154757ecc06be97;hb=HEAD#l126 Ross
On Thu, May 22, 2025 at 3:02 AM Ross Burton <Ross.Burton@arm.com> wrote: > > On 21 May 2025, at 07:19, Khem Raj via lists.openembedded.org <raj.khem=gmail.com@lists.openembedded.org> wrote: > > > > clang find a lot of warning > > > > | In file included from ../git/tapset-procfs.cxx:11: > > | ../git/session.h:169:47: error: 'used' attribute ignored on a non-definition declaration [-Werror,-Wignored-attributes] > > | 169 | static const char* morehelp __attribute__ ((used)); > > | | ^ > > > > Signed-off-by: Khem Raj <raj.khem@gmail.com> > > --- > > meta/recipes-kernel/systemtap/systemtap_git.bb | 4 ++++ > > 1 file changed, 4 insertions(+) > > > > diff --git a/meta/recipes-kernel/systemtap/systemtap_git.bb b/meta/recipes-kernel/systemtap/systemtap_git.bb > > index 21d50ffb04977bdd9666fbabb5e27289aff01370..254bac4d6f9c8637c575b4b7896322bd42e96841 100644 > > --- a/meta/recipes-kernel/systemtap/systemtap_git.bb > > +++ b/meta/recipes-kernel/systemtap/systemtap_git.bb > > @@ -99,3 +99,7 @@ do_install:append () { > > } > > > > BBCLASSEXTEND = "nativesdk" > > + > > +# Emits lot of warning which are treated as errors > > +# They must be looked into before disabling > > +TOOLCHAIN = “gcc" > > Upstream configure.ac has a —disable-error which is probably the right thing to do: > > https://sourceware.org/git/?p=systemtap.git;a=blob;f=configure.ac;h=6fc9527650413569300aa41cb154757ecc06be97;hb=HEAD#l126 > yeah it is not sufficient though, there still are warnings reported as errors - https://termbin.com/o1qn > Ross
diff --git a/meta/recipes-kernel/systemtap/systemtap_git.bb b/meta/recipes-kernel/systemtap/systemtap_git.bb index 21d50ffb04977bdd9666fbabb5e27289aff01370..254bac4d6f9c8637c575b4b7896322bd42e96841 100644 --- a/meta/recipes-kernel/systemtap/systemtap_git.bb +++ b/meta/recipes-kernel/systemtap/systemtap_git.bb @@ -99,3 +99,7 @@ do_install:append () { } BBCLASSEXTEND = "nativesdk" + +# Emits lot of warning which are treated as errors +# They must be looked into before disabling +TOOLCHAIN = "gcc"
clang find a lot of warning | In file included from ../git/tapset-procfs.cxx:11: | ../git/session.h:169:47: error: 'used' attribute ignored on a non-definition declaration [-Werror,-Wignored-attributes] | 169 | static const char* morehelp __attribute__ ((used)); | | ^ Signed-off-by: Khem Raj <raj.khem@gmail.com> --- meta/recipes-kernel/systemtap/systemtap_git.bb | 4 ++++ 1 file changed, 4 insertions(+)